I've been smoking cigars now for 4 years, and I've seen a number of cigars that were oily. However, recently I went into a local tobacconist and he had the Camacho Corojo Diploma 11/18 for sale. I kid you not, this cigar was just glistening with oil (and no, it wasn't water or any other substance for you wise guys). I let it sit in the humidor for a couple of days, and when I lit it, it smoked just as nice as it looked. Definitely one of the top 20 best cigars I've had.
nwb